IndieGoGo is a website that helps individuals or startups raise money to accomplish a goal. Some of the projects are altruistic, others artsy, and so forth.
My wife, who started learning about the US food system a decade ago to address health issues, is aiming to raise enough money to rebuild MyFreshLocal.com as a faster and more powerful tool for helping people find healthy local food sources.
Take five minutes to watch her video!
And if you find the cause compelling, by all means pitch in, blog about it, tweet it, etc.